411341411403221 has 8 divisors (see below), whose sum is σ = 442984740521400. Its totient is φ = 379698322583232.

The previous prime is 411341411403217. The next prime is 411341411403253. The reversal of 411341411403221 is 122304114143114.

It can be written as a sum of positive squares in 4 ways, for example, as 1971735514225 + 409369675888996 = 1404185^2 + 20232886^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411341411403221 - 2² = 411341411403217 is a prime.

It is a super-2 number, since 2×411341411403221² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411341411403821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56511446 + ... + 63373703.

It is an arithmetic number, because the mean of its divisors is an integer number (55373092565175).

Almost surely, 2^{411341411403221} is an apocalyptic number.

It is an amenable number.

411341411403221 is a deficient number, since it is larger than the sum of its proper divisors (31643329118179).

411341411403221 is a wasteful number, since it uses less digits than its factorization.

411341411403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120149095.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 411341411403221 its reverse (122304114143114), we get a palindrome (533645525546335).

The spelling of 411341411403221 in words is "four hundred eleven trillion, three hundred forty-one billion, four hundred eleven million, four hundred three thousand, two hundred twenty-one".